These freeware programs, such as OpenOffice.org and RoboForm, just keep getting better with age
Speaking of popular, who doesn't have mad love for OpenOffice.org? This open-source office suite gives Microsoft Office a run for the money--but it doesn't cost you a dime. Stocked with a word processor, a spreadsheet, a database, a presentation manager, and a drawing program, OpenOffice has matured nicely over the years, spiffing up its interface while adding full file compatibility with its Microsoft Office counterparts. Sometimes I still think it's too good to be true.